Data and AI struggles

1,730 problems · 342 companies

Data engineering

GitHub tables suffer from small files and skew

5 posts from 5 people4d activeSteady, +2 this week

Posts per day

Posts per day5 posts, Aug 28 to Nov 9

The posts behind it

GitHub issuesgoogle-gemini/gemini-cli · nicezicNov 5

Let the model replace a junk tool output with a one-line summary (model-judged context pruning)

## TL;DR When a tool call returns junk the model didn't intend, let the model **swap that output for a one-line summary** before the turn ends. Pay for it once; keep the context clean for the rest of the session. ![Human vs AI: the human looks away from junk output, the AI...

5 replies
GitHub issuesBerriAI/litellm · luckylinuxNov 4

[Bug]: Sticky Session not working - Router always sends Request to a different Endpoint

### Description I am using OpenCode inside a dedicated KVM Virtual Machine. The OpenCode Agent points to LiteLLM (unfortunately Model Autodiscovery doesn't work in OpenCode, thus the Models must be manually listed in `$HOME/.config/opencode/opencode-json`). All OpenCode Requests...

2 replies
GitHub issuesapache/iceberg · KaiqiJinWowOct 29

Core: Support spherical geography bounding box metrics

### Feature Request / Improvement Iceberg writes spatial `lower_bounds` and `upper_bounds` for `geometry` columns in Parquet files. Add these metrics for spherical `geography`, per file and column. Longitude wraps at ±180°, and great circle edges can reach latitudes beyond their...

1 replies
GitHub issuesvercel/next.js · nlindemaAug 28

Segment cache: prefetched sibling routes render the wrong page when `htmlLimitedBots` disables PPR serving (16.3.3; no longer reproduces on 16.4.0-canary.0)

### Link to the code that reproduces this issue https://github.com/nlindema/segment-cache-shell-poisoning-repro ### To Reproduce 1. `npm install`, `npm run build`, `npm run start` (production - the bug needs the prerender manifest; it is not a `next dev` scenario) 2. Open `/` in...

4 replies
GitHub issuesvercel/next.js · albert4719Aug 28

`next start` built-in compression never applies to Route Handlers (including metadata routes) — sitemap.xml served uncompressed

### Link to the code that reproduces this issue https://github.com/albert4719/next-route-handler-compression-repro ### To Reproduce The repro app is 4 small files: a page (`app/page.js`, ~3KB of HTML), a metadata route (`app/sitemap.js`, ~7KB of XML) and a force-dynamic route...

Companies and products named

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About this problem

Evidence

5 posts from 5 people in 4 places, about 1 a week over 70 days. Mostly on vercel/next.js, apache/iceberg, BerriAI/litellm. Tools named alongside: npm, Vercel, Segment, Apache Iceberg.

Frustration Frustration 0 of 3· Seen on GitHub issues

How it was grouped

Posts that state a pain and match the "file-formats" rule about GitHub. First post Aug 28, 2026, latest Nov 5, 2026. Corroborated: 3 or more posts from 2 or more people or places. Method

The same problem elsewhere

Small files, skew and partitioning hurt performance

14 posts from 14 people on GitHub issues, Hacker News.

Claude Code tables suffer from small files and skew

9 posts from 9 people on GitHub issues, Reddit.

ChatGPT tables suffer from small files and skew

5 posts from 5 people on GitHub issues.

Claude tables suffer from small files and skew

4 posts from 4 people on GitHub issues, Hacker News.

Codex tables suffer from small files and skew

4 posts from 4 people on GitHub issues.

OpenAI tables suffer from small files and skew

3 posts from 3 people on GitHub issues.

Databricks tables suffer from small files and skew

3 posts from 3 people on Reddit, GitHub issues.

Microsoft Fabric tables suffer from small files and skew

2 posts from 2 people on GitHub issues, Stack Overflow. Unverified.

Apache Flink tables suffer from small files and skew

2 posts from 2 people on GitHub issues. Unverified.

Apache Iceberg tables suffer from small files and skew

2 posts from 2 people on GitHub issues. Unverified.

Vercel tables suffer from small files and skew

2 posts from 2 people on GitHub issues. Unverified.

Other GitHub problems

GitHub users keep filing bugs

Top post: "Workload-Aware Preemption may result in unnecessary or cascading preemptions", one of 101 posts from 93 people on GitHub issues, Reddit, App Store reviews.

GitHub lock-in makes switching costly

12 posts from 11 people on GitHub issues.

Trouble with GitHub integration

Top post: "", one of 6 posts from 6 people on GitHub issues, Community forums.

Trouble with GitHub plugin

Top post: "Scheduling queue: gated pod group is requeued on events its gating plugin's QueueingHint skips", one of 4 posts from 4 people on GitHub issues.

Trouble with GitHub iphone

Top post: "no iphone duo support", one of 3 posts from 3 people on App Store reviews.

Trouble with GitHub next

Top post: "Next Image component fails when a relative src redirects to an external image", one of 20 posts from 18 people on GitHub issues, Reddit.

Trouble with GitHub check

Top post: "E2E testing: check for goroutine leaks", one of 15 posts from 7 people on GitHub issues.

GitHub outages and slowdowns disrupt work

14 posts from 14 people on GitHub issues, Hacker News, Reddit.

GitHub vulnerabilities are hard to triage and patch

12 posts from 11 people on GitHub issues, Glyph Ibis, Hacker News.

Migrating to or off GitHub is slow and risky

11 posts from 11 people on GitHub issues, Hacker News.

GitHub dependency conflicts break installs

11 posts from 8 people on GitHub issues.

Trouble with GitHub test

Top post: "Remove TestContext from test/integration/util and use ktesting.TContext instead", one of 11 posts from 7 people on GitHub issues, Reddit.

History

Momentum went from fading to steady.

Nov 8, 2026

Momentum went from steady to fading.

Nov 5, 2026

Corroborated: 3 or more posts from 2 or more people or places.

Nov 3, 2026

Momentum went from fading to steady.

Nov 3, 2026

First seen with 2 posts.

Sep 25, 2026